The Fusion HCM R5 + Taleo combination is being implemented, does not use any on-prem authentication.
Can the Fusion IDM that is part of Fusion HCM pod be used for Taleo login authentication, so we provide a SSO solution.
I am aware OOTB Fusion-Taleo SSO is slated for R8, until then what best can be proposed?
Until Rel 8.0, SSO can be achieved between FA and Taleo by establishing separate Federation agreements with the onPremise IDP. You have use SAML 2.0 with FA while Taleo supports SAML 1.1, S2ML and SAML 2.0 depending on the specific version.